Abstract: We designed and developed a kind of highprecision, multiparameter, digitalization, and completely intelligent human body composition analyzer with data parsing techniques of Android platform for such negatives of existing human body composition analyzer as simple type and poor human experience performance. It applied eightpoint contact electrode acquisition method in frontend acquisition module, and implemented completely automatic multifrequency detection. It obtained human body bioelectrical impedance and processed the acquired data. It could further provide friendly humancomputer interactive interfaces by Android platform. It had such positives as simple circuit structure, low cost, measurement, calculation, data interactivity and storage for 30 human body components.

Key words: body composition, bioelectrical impedance, Android